What are the Pros and Cons of the Swift language

If we talk about the US mobile market, then you would notice that the US is the biggest market for iOS which accounts for around 56.7 percent of the market, and Android for 43 percent. On the other hand, the iOS market around the world is just 26.7 percent and later has around 72.7 percent. 

The increasing Apple market around the world has also increased the demand for iOS software developers. Swift programming language is the best for developing the iPhone application without the unnecessary hustle. The right type of programming language will help you develop the product that you desire. 

What is Swift language?

What is Swift iOS? Swift programming language is one of the preferred iOS programming languages for developing applications for iOS, macOS, tvOS, watch OS, and Linux. It was first launched in 2014 by Apple to develop software for iOS-based platforms. The best part is that it is an open-source cross-platform programming language that allows any developer to create a Swift-based app at a low cost. 

Why you should use Swift?

There are many reasons to use Swift language for developing applications for Apple. Some of them are mentioned as follows. 

Safe- Its syntax, which at times may seem severe, pushes you to write orderly and consistent code. Swift has safeguards that help with readability and error prevention.

Fast- Swift’s design prioritized performance. Swift lives up to its name: According to apple.com, it is up to 2.6 times quicker than Objective-C and 8.4 times faster than Python, in addition to helping you develop more quickly with its straightforward syntax and hand-holding.

Sought after- Swift, which continues to dominate Objective C, was placed 8th among the most beloved languages and 20th among the most popular programming languages of 2021. 

Now that you have a basic idea about Swift let’s just straight away dive into the main topic best advantages and disadvantages of Swift language. 

Pros of Swift Language

Swift language is often referred to as “Objective-C, without the C,” and it is in many ways an improvement over its predecessor. Visit our dedicated post for a detailed comparison of Swift versus Objective C. Below are some of the advantages of Swift language that you must know. 

Efficient development process

Swift is simpler to understand and write because it is a clear, expressive language with streamlined syntax and grammar. Compared to Objective-C, it is far more concise, which results in less code being needed to complete the same task. Developers save time and effort since Automatic Reference Counting (ARC) handles all the tracking and managing of the app’s memory usage.

It is to expand your project

You receive a product that is future-proof and can be expanded with additional features as needed in addition to a quicker development time. Swift projects may therefore usually be scaled more easily. For long-term investment, the fact that Swift is more likely to be supported by Apple than Objective-C should also be given considerable thought.

High speed and improved performance

Quick is designed to be, well, swift, as implied by its name. The language was initially created with an emphasis on performance and speed to exceed its forerunner. In particular, the original release boasted a 40% improvement in performance over Objective-C.

Swift was also developed using the LLVM compiler framework, which converts the assembly language into machine code and optimizes the code to speed up development.

Less use of Memory

When creating an app, you incorporate a significant amount of third-party code—reusable, frequently open-source frameworks or libraries—into the source code. They offer both static and dynamic libraries (or shared). You may probably predict that static libraries are included in your executable file when you create them, which increases the executable’s size and loading time.

Cons of Swift programming language

There are some disadvantages of Swift language that you must know. The following are some of them. 

The language is young

Though Swift was first introduced to the world in 2014, it was actually only 7 years old when compared to Objective C, which has been around since the 1980s. The most recent upgrade includes improved documentation, backward compatibility of Swift versions, and ABI stability across all of Apple’s platforms.

Lack of talent

Even though the Swift community is expanding quickly, it is still much smaller than that any other open-source language. Only 5.1 percent of the 83,053 respondents to the most recent StackOverflow Developer Survey reported using Swift. It implies that if you want to use Swift for your upcoming project, you might have trouble locating programmers who have sufficient Swift experience. The lack of Swift developers is the main concern. 

Cross-platform is still incomplete

Swift is compatible with Linux, Windows, and all Apple systems, as we already mentioned. However, it was designed for native iOS development in the beginning and still performs best in that regard, leaving the cross-platform market to React Native, Xamarin, and Flutter.

Lack of support for earlier versions of iOS

Only applications designed to run on iOS 7 and later can make use of Swift. Nevertheless, legacy projects that need earlier operating system versions cannot be developed in Swift.

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